With the Xiaomi TV Box S 4K (2nd Gen) (8 GB, Android 11), you can stream the "Play SRF" and "Play Suisse" apps to the TV from a mobile phone, even if the apps are not directly available as Android TV versions. The Play SRF app is not available as a native Android TV app for German-speaking Switzerland, but you can stream content from your mobile to the box via Chromecast. The Play Suisse app can be installed on the Mi Box and also works well. Streaming is done via Chromecast technology, with the mobile phone serving as the control device and you can pause and rewind using the remote control or your mobile.